1989 Buick Le Sabre Performance Exhaust Systems

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    • (0 reviews)
      # 316943863
      Buick Le Sabre with PRE-OBDII Models 1989, Pre-OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet...
      $184.75 - $186.18
    • (0 reviews)
      # 98135368
      Buick Le Sabre 1989, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Pre and Post-Cat O2 Sensor Ports. If your car needs replacement, install one that will get you through...
      $122.90 - $124.47
    • (0 reviews)
      # 49709303
      Buick Le Sabre 1989, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...
      $72.07 - $79.35
    • (0 reviews)
      # mpn4511862827
      Buick Le Sabre 5.0L 1989, Super Competition™ Fiber Exhaust Header Gasket by Hooker®. Material: Fiber. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.47
    • (0 reviews)
      # mpn4483467572
      Buick Le Sabre 3.8L 1989, Graph-Flex™ Stock Ports Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $23.97
    • (0 reviews)
      # mpn4483467616
      Buick Le Sabre 3.8L 1989, HTR Rectangle Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.77
    • (0 reviews)
      # 710591574
      Buick Le Sabre 1989, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $33.24 - $35.11
    • (0 reviews)
      # 711117577
      Buick Le Sabre 1989, XX Carbon™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $20.18 - $21.77
    • (0 reviews)
      # 448043432
      Buick Le Sabre 3.8L 1989, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail,...
      Built to match your exact requirementsHigh quality you can rely on
      $65.77 - $122.42
    • (0 reviews)
      # 314955455
      Buick Le Sabre 5.0L 1989, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer...
      High quality at an affordable priceExpertly made from premium materials
      $20.00 - $62.31
    • (0 reviews)
      # 115250194
      Buick Le Sabre 1989, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $29.57 - $102.31
    • (0 reviews)
      # 165401101
      Buick Le Sabre 1989, Replacement Exhaust Kit by AP Exhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials,...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $32.27 - $135.32
    • (0 reviews)
      # mpn2888398697
      Buick Le Sabre 3.8L 1989, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $102.31
    • (0 reviews)
      # 286167928
      Buick Le Sabre 3.8L 1989, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port....
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $85.25
    • (0 reviews)
      # 17724966
      Buick Le Sabre 1989, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. With 1 Inlet. Without O2 Sensor Port. Emissions control for better air quality. Direct Fit catalytic...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $53.50 - $71.84
    • (0 reviews)
      # mpn974559
      Buick Le Sabre 3.8L with Front Pipe 1989, Catalytic Converter and Pipe Assembly by Bosal®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Front Pipe. If you’re in need of a replacement catalytic converter, you...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $119.34
    • (0 reviews)
      # 100279446
      Buick Le Sabre with PC-1 Pre OBDII Weight Class 1989, ECO CARB Catalytic Converter by Eastern®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Position: Center. Catalytic Converter Body Shape: Round. Whether your...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $159.98 - $162.29
    • (0 reviews)
      # mpn1252996
      Buick Le Sabre 5.0L 1989, Standard Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Converter Overall...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $84.17
    • (0 reviews)
      # 111789894
      Buick Le Sabre 1989, Standard Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Position: Undercar. Catalytic Converter Body Shape: Oval. Without O2 Sensor Ports. Catalytic Inlet...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $34.97 - $39.19
    • (0 reviews)
      # mpn474118465
      Buick Le Sabre 5.0L 1989, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Converter Overall Length:...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $113.36
    • (0 reviews)
      # 80125690
      Buick Le Sabre 3.8L 1989, Catalytic Converter and Pipe Assembly by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. The growing concern for the environment means there...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $135.32
    • (0 reviews)
      # 252872465
      Buick Le Sabre 1989, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $51.78 - $115.49
    • (0 reviews)
      # mpn1300967137
      Buick Le Sabre 3.8L 1989, Catalytic Converter and Pipe Assembly by Davico®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Overall Length: 36.75". This direct-fit catalytic converter...
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $105.39
    • (0 reviews)
      # 123343641
      Buick Le Sabre 1989, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Single Outlet. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 20". Muffler Overall Length: 23". Muffler...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $54.16
    • (0 reviews)
      # 123343645
      Buick Le Sabre 1989, SoundFX™ Aluminized Steel Oval Direct-Fit Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 23". Muffler...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $27.19 - $29.57
    • (0 reviews)
      # 833028855
      Buick Le Sabre 1989, SoundFX™ Aluminized Steel Oval Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 23". Muffler Configuration:...
      Designed to deliver ultimate performance and pleasing sound qualityMay require a few modifications to install
      $29.26
    • (0 reviews)
      # 833020912
      Buick Le Sabre 5.0L 1989, SoundFX™ Stainless Steel Round Aluminized Exhaust Resonator by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". If you want exhaust piping that...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $27.49 - $29.21
    • (0 reviews)
      # mpn1874754
      Buick Le Sabre 5.0L 1989, Stainless Steel Round Aluminized Exhaust Resonator by Walker®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". Muffler Overall Length: 21". If you want exhaust piping...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $27.58
    • (0 reviews)
      # 18148402
      Buick Le Sabre 1989, Aluminized Steel Exhaust Intermediate Pipe by Walker®. Material: Aluminized Steel. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to...
      Made of high quality aluminized steelCorrosion resistant
      $11.85 - $17.64
    • (0 reviews)
      # 18153448
      Buick Le Sabre 1989, Aluminized Steel Exhaust Tailpipe by Walker®. Material: Aluminized Steel. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $10.75 - $33.80
    • (0 reviews)
      # 119052029
      Buick Le Sabre 1989, GM Original Equipment™ Oxygen Sensor by ACDelco®. Position: Upstream. Location: In Exhaust Manifold/Crossover. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing...
      ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Detects oxygen content in the exhaust gases.
      $13.79
    • (0 reviews)
      # mpn914883860
      Buick Le Sabre 1989, Professional™ Oxygen Sensor by ACDelco®. Position: Upstream. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $17.44
    • (0 reviews)
      # mpn2468594
      Buick Le Sabre 1989, Oxygen Sensor by Delphi®. Position: Upstream. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $12.60
    • (0 reviews)
      # mpn913459
      Buick Le Sabre 1989, Premium Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $12.21
    • (0 reviews)
      # mpn937504
      Buick Le Sabre 1989, Universal Fit Oxygen Sensor by Bosch®. Position: Upstream. Universal Oxygen Sensors with OE SmartLink are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn...
      Patented SmartLink™ connector systemNo special tools required for installation
      $14.26
    • (0 reviews)
      # mpn472987
      Buick Le Sabre 1989, Oxygen Sensor by Denso®. Position: Upstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $10.67
    • (0 reviews)
      # mpn472986
      Buick Le Sabre 1989, Universal Fit Oxygen Sensor by Denso®. Position: Upstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $11.15
    • (0 reviews)
      # mpn2230303
      Buick Le Sabre 1989, Oxygen Sensor by NTK®. Position: Upstream. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $12.03
    • (0 reviews)
      # mpn3368382234
      Buick Le Sabre 1989, Oxygen Sensor by Spectra Premium®. Position: Upstream. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $9.50
    • (0 reviews)
      # mpn4523995617
      Buick Le Sabre 1989, Exhaust Bracket by Eastern Exhaust®. Length: 5.5". Width: 4.5". Height: 2.8". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...
      Will cover your exhaust needs and even moreBuilt with high performance in mind
      $4.11
    • (0 reviews)
      # 581639049
      Buick Le Sabre 5.0L 1989, Stainless Steel Bare Exhaust Flange by Walker®. Finish: Bare. Material: Stainless Steel. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Makes installation quick and easyOptimal OE-style fit and quality
      $3.49 - $5.78
    • (0 reviews)
      # mpn1730438
      Buick Le Sabre 5.0L 1989, Stainless Steel Silver Exhaust Bracket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.39
    • (0 reviews)
      # 165401036
      Buick Le Sabre 1989, DGM Style Mild Steel Natural Exhaust Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest...
      Made from first-rate materialsEnsures outstanding durability
      $1.36 - $1.42
    • (0 reviews)
      # mpn474125179
      Buick Le Sabre 3.8L 1989, Extra Heavy Duty Mild Steel Natural Exhaust Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of...
      Made from first-rate materialsEnsures outstanding durability
      $6.33
    • (0 reviews)
      # 24061670
      Buick Le Sabre 1989, Composite Exhaust Manifold Gasket Set by Victor Reinz®. Material: Composite. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $6.85 - $20.43
    • (0 reviews)
      # 24061674
      Buick Le Sabre 1989, Exhaust Seal Ring by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $6.57 - $7.88
    • (0 reviews)
      # mpn1143023638
      Buick Le Sabre 3.8L 1989, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $4.94
    • (0 reviews)
      # 31670755
      Buick Le Sabre 1989, Steel Exhaust Springs by Dorman®. Material: Steel. Designed for an exact fit, Dorman’s Exhaust Spring provides you with the proper flange spring for replacing the manifold. Save time and energy by having the right...
      Direct replacement for a proper fit every timeDurable steel construction
      $2.35 - $4.45
    • (2 reviews)
      # 18133112
      Buick Le Sabre 1989, Donut Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $6.01 - $8.28
    • (0 reviews)
      # 40585851
      Buick Le Sabre 1989, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $2.79 - $6.28
    • (0 reviews)
      # mpn4478724003
      Buick Le Sabre 3.8L 1989, Metal Exhaust Manifold Bolt and Spring Kit by Dorman®. Position: Front. Material: Metal. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct...
      New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system
      $2.75
    • (0 reviews)
      # mpn500321382
      Buick Le Sabre 1989, Aluminized Steel Exhaust Spring Bolt Kit with 3 Compression Springs by Walker®. Material: Aluminized Steel. With 3 Compression Springs. With their extensive selection of accessories and hardware for the exhaust...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.84
    • (0 reviews)
      # mpn4225317540
      Buick Le Sabre 3.8L 1989, Exhaust Bolt and Spring by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $6.77
    • (0 reviews)
      # mpn915020054
      Buick Le Sabre 1989, Professional™ Oxygen Sensor Connector by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $7.10
    • (0 reviews)
      # mpn4523995790
      Buick Le Sabre 1989, Aluminized Steel Exhaust Tail Pipe by Eastern Exhaust®. Length: 18.5". Width: 14.25". Height: 3.75". EE™ is vertically integrated and manufactures vast amounts of strong steel tubing for use as straight and bent...
      Direct-fit precision engineered design features necessary brackets, flanges and shielding for OE fit and appearanceMade from 100% aluminized heavy 14 and 16-gauge steel piping
      $9.65
    • (0 reviews)
      # 1106431353
      Buick Le Sabre 1989, Exhaust Pipe Connector by Eastern Exhaust®. EE™ is vertically integrated and manufactures vast amounts of strong steel tubing for use as straight and bent exhaust-pipes and tail-pipes components. EE™ forms and...
      Will cover your exhaust needs and even moreBuilt with high performance in mind
      $10.21 - $35.45
    • (0 reviews)
      # 1075959564
      Buick Le Sabre 1989, MSL Maximum Oval Body Aluminized Steel Exhaust Muffler by Eastern Exhaust®. Inlet Quantity: 1. Inlet Diameter: 2.25". Inlet Type: Pipe. Outlet Quantity: 1. Outlet Diameter: 2.25". Height: 4.25". Outlet Type: Pipe....
      A muffler designed for the Professional installerConstructed from 100% Aluminized Steel
      $24.85 - $25.50
    • (0 reviews)
      # mpn1748792
      Buick Le Sabre Base / Custom / Limited 1989, Spring by Walker®. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Makes installation quick and easyOptimal OE-style fit and quality
      $3.63
    • (0 reviews)
      # 1016119442
      Buick Le Sabre 1989, Pre-OBDII Catalytic Converter by Flowmaster®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...
      $202.97 - $224.97
    • (0 reviews)
      # mpn4524497169
      Buick Le Sabre 3.8L 1989, Exhaust Pipe Flange Gasket by Apex Auto®. Location: Pipe to Manifold. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised....
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $6.90




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    1989 Buick Le Sabre Performance Exhaust Systems Reviews

    Average rating:  4  4 - 2 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    CPosted by Charles (Cape Girardeau, MO) / March 13, 2018
    2007 Chevy Avalanche
    Was this review helpful for you? Yes
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